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Individual Calculations September 2009 |
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| Matta, Vinay Kumar Total change: 9.60 | |   |
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| 47th National B Chess Championship 2009 | Town Hall, Kolkata,India | IND | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2310 | 8.50 | 13 | 0.64 | 15 | 9.60 | |
|  Aditya, Chakraborty | | | 1930 | IND | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Ganesh, Bhat R | | | 2124 | IND | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Pardeep, Arora | | | 2080 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Shyam, Sundar M | m | | 2415 | IND | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Debasish, Mukherjee | | | 2208 | IND | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Vikas, Sharma | | | 2189 | IND | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Dhar, Rajib | | | 2158 | IND | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Shantharam, K V | f | | 2181 | IND | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Joshi, Manish | | | 2172 | IND | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Vidit, Santosh Gujrathi | f | | 2447 | IND | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Das, Sayantan | f | | 2218 | IND | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Priyadharshan, K | f | | 2398 | IND | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Prathamesh, Sunil Mokal | m | | 2406 | IND | 0.50 | 1 | 0.13 | 15 | 1.95 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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